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This template scaffolds a LangChain.js + Next.js starter app. It showcases how to use and combine LangChain modules for several use cases.
This template scaffolds a LangChain.js + Next.js starter app. It showcases how to use and combine LangChain modules for several use cases. Specifically:
Most of them use Vercel's AI SDK to stream tokens to the client and display the incoming messages.
The agents use LangGraph.js, LangChain's framework for building agentic workflows. They use preconfigured helper functions to minimize boilerplate, but you can replace them with custom graphs as desired.